Domino's Pizza, Inc., Prototype Franchise Building, Jackson, Michigan, 1986-1988

[Conceptual Sketch], untitled. Ink sketch with blue marker coloring on tracing paper, 18x19 inches [from photographic copy by Lance Burgharrdt]

Domino's Pizza, Inc., Prototype Franchise Building, Jackson, Michigan, 1986-1988

[Conceptual Sketch], untitled. Ink sketch with blue and gray marker coloring on tracing paper, 18 x 19 1/2 inches [from photographic copy by Lance Burgharrdt]

Elmwood Housing, Detroit, Michigan, 1964 (unbuilt project)

[Conceptual Sketch], untitled. Purple crayon sketch on tracing paper, 12x25 inches [from photographic copy by Lance Burgharrdt]

Elmwood Housing, Detroit, Michigan, 1964 (unbuilt project)

[Conceptual Sketches],untitled. Blue ink sketches on yellow loose-leaf paper, 8 1/2 x 11 inches [from photographic copy by Lance Burgharrdt]

Elmwood Housing, Detroit, Michigan, 1964 (unbuilt project)

[Conceptual Sketches], untitled. Blue ink sketches on yellow loose-leaf paper, 8 1/2 x 11 inches [from photographic copy by Lance Burgharrdt]

Elmwood Housing, Detroit, Michigan, 1964 (unbuilt project)

[Conceptual Sketches], untitled. Black ink sketches on yellow loose-leaf paper, 8 1/2 x 11 inches [from photographic copy by Lance Burgharrdt]

Metropolitan Federal Savings and Loan Bank, Southfield, Michigan, 1969 (unbuilt project)

[Early Conceptual Sketch], untitled. Ink sketch on tracing paper, 12x15 inches [from photographic copy by Lance Burgharrdt]

University of Michigan Sports Services Building, Ann Arbor, Michigan, 1985-1990

[Early Roof Study], untitled. Blue ink sketch on tracing paper, 12 x 24 1/2 inches [from photographic copy by Lance Burgharrdt]

University of Michigan Sports Services Building, Ann Arbor, Michigan, 1985-1990

[Early Roof Study], untitled. Black and blue ink sketch on tracing paper with blue and orange marker coloring, 18x28 inches [from photographic copy by Lance Burgharrdt]

Papal Altar and Furniture, Pontiac Silverdome, Pontiac, Michigan, 1987

[Early Conceptual Sketches of Throne], untitled. Brown ink sketches on tracing paper, 12 x 23 1/2 inches [from photographic copy by Lance Burgharrdt]

Papal Altar and Furniture, Pontiac Silverdome, Pontiac, Michigan, 1987

[Early Conceptual Sketches of Throne], untitled. Brown ink sketches on tracing paper, 12 x 18 3/4 inches [from photographic copy by Lance Burgharrdt]

Papal Altar and Furniture, Pontiac Silverdome, Pontiac, Michigan, 1987

[Early Conceptual Sketch of Throne], untitled. Brown ink sketch on tracing paper, 12 x 19 1/4 inches [from photographic copy by Lance Burgharrdt]

Papal Altar and Furniture, Pontiac Silverdome, Pontiac, Michigan, 1987

[Conceptual Sketches of Throne], untitled. Black and blue ink sketches on tracing paper with yellow marker coloring, 18 x 29 3/4 inches [from photographic copy by Lance Burgharrdt]

Papal Altar and Furniture, Pontiac Silverdome, Pontiac, Michigan, 1987

[Schematic Design Drawing of Throne Elevation and Section], untitled. Pencil and purple pencil drawing on vellum, 21x24 inches [from photographic copy by Lance Burgharrdt]

Glen Oaks Community College, Centreville, Michigan, 1966-1971

[Conceptual Sketches], untitled. Brown ink sketches on two sides of shirt cardboard, with notation, "see also other side," 6x8 inches [from photographic copy by Lance Burgharrdt]